linux-kernel - [PATCH 08/19] drivers/net/hamradio/baycom_epp: Replace rdtscl() with native_read

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Date:	Thu, 25 Jun 2015 18:44:02 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	LKML <linux-kernel@...r.kernel.org>
Subject: [PATCH 08/19] drivers/net/hamradio/baycom_epp: Replace rdtscl() with native_read_tsc()

From: Andy Lutomirski <luto@...nel.org>

This is only used if BAYCOM_DEBUG is defined.

Signed-off-by: Andy Lutomirski <luto@...nel.org>
Acked-by: Thomas Sailer <t.sailer@...mni.ethz.ch
Acked-by: Walter Harms <wharms@....de>
Cc: Denys Vlasenko <dvlasenk@...hat.com>
Cc: Huang Rui <ray.huang@....com>
Cc: John Stultz <john.stultz@...aro.org>
Cc: kvm ML <kvm@...r.kernel.org>
Cc: Len Brown <lenb@...nel.org>
Cc: linux-hams@...r.kernel.org
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Ralf Baechle <ralf@...ux-mips.org>
Cc: x86-ml <x86@...nel.org>
Link: http://lkml.kernel.org/r/1195ce0c7f34169ff3006341b77806184a46b9bf.1434501121.git.luto@kernel.org
Signed-off-by: Borislav Petkov <bp@...e.de>
---
 drivers/net/hamradio/baycom_epp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/hamradio/baycom_epp.c b/drivers/net/hamradio/baycom_epp.c
index 83c7cce0d172..44e5c3b5e0af 100644
--- a/drivers/net/hamradio/baycom_epp.c
+++ b/drivers/net/hamradio/baycom_epp.c
@@ -638,7 +638,7 @@ static int receive(struct net_device *dev, int cnt)
 #define GETTICK(x)                                                \
 ({                                                                \
 	if (cpu_has_tsc)                                          \
-		rdtscl(x);                                        \
+		x = (unsigned int)native_read_tsc();		  \
 })
 #else /* __i386__ */
 #define GETTICK(x)
-- 
2.3.5

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